Ceramic tile unit



FIG. 1 is a top plan view of two tile elements;

FIG. 2 is a side view of one of the tile elements of FIG. 1;

FIG. 3 is a top plan view of the other of the tile elements of FIG. 1;and

FIG. 4 is a top plan view of a tile unit incorporating the tile elementsof FIGS. 1-3.

The distinctive feature is the contour of the two tiles to be combined.

The ornamental design for a ceramic tile unit, as shown and described.